Actually, it was Karen Kwan who used Close Without Touching in 1996: http://www.youtube.com/watch?v=CQ0xJoshfkw
I was struck in the similarity in costume color. Here is Christina's SP: http://www.youtube.com/watch?v=k258izqOONU
Yes, indeed very similar. OK, I was tripping up a bit because I didn't think Michelle did a program to that music, but I following skating more casually -- watching it on tv when it was on mainly -- back in the 90s.